General Astronomy

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Pinned: Astrophotography ( 1 2 3 4 ... Last) Phobos	T 10:39 AM glappkaeft	462	125,221
Pinned: Astronomy events schedule ( 1 2 3 4 ... Last) Phobos	May17-13 09:51 PM davenn	271	87,246
Pinned: A&C reference library ( 1 2 3 4 ... Last) Phobos	Apr10-13 11:08 AM marcus	139	73,154
Pinned: Planning to buy a first telescope? ( 1 2 3 4 ... Last) turbo	Feb26-13 09:59 AM Chronos	219	60,090
Pinned: Classic Papers in Astronomy and Cosmology ( 1 2) SpaceTiger	Nov28-12 01:12 AM stargazer3	17	30,862
Question About the Wow! Signal from 1977 AlexSETI	Apr9-12 08:26 AM Orion1	10	4,424
why can't i see the milky way? joeyjo100	Apr8-12 05:21 AM TheTechNoir	16	4,509
Which would you fund? ( 1 2) Ryan_m_b	Apr8-12 05:13 AM TheTechNoir	20	2,672
plank curves and emission/absorbtion spectra goldsax	Apr7-12 07:52 AM mfb	5	1,382
Sun is hit by Gamma Ray burst Nash Su	Apr5-12 04:24 PM Drakkith	1	2,311
why is PI everywhere goldsax	Apr4-12 08:28 PM genericusrnme	5	2,383
Intensity Within Airy Disk Drakkith	Apr3-12 09:56 PM Drakkith	2	1,719
Gravity and the bullet cluster. adamq1	Apr2-12 01:45 AM Chronos	9	2,008
looking for the information about "SUPA" interview NR lijothomas465	Mar31-12 01:22 PM lijothomas465	0	1,261
Sideways Moon H ( 1 2) Tomato	Mar29-12 07:13 PM Bobbywhy	28	14,281
why is the universe expanding? ( 1 2) gttjohn	Mar29-12 06:06 AM DWEdmondson	20	4,503
A few qustions about Dark Matter from a beginner. 721	Mar28-12 10:40 AM marcus	3	1,988
Hour angle for rises and sets JeffOCA	Mar27-12 10:30 PM Philosophaie	8	2,063
What is the minimum angular distance from the Sun for Venus to be visible? kaleidoscope	Mar26-12 10:54 PM Oldfart	4	1,942
Dark energy question ( 1 2) binbots	Mar26-12 09:17 PM korben dallas	32	4,923
a little help for presentation loocary	Mar26-12 08:59 PM Bobbywhy	4	1,499
Possible Supernova in M95 Drakkith	Mar26-12 05:25 PM Drakkith	11	2,770
Analemma and equation of time JeffOCA	Mar26-12 05:47 AM Drakkith	8	1,940
Human Eyes See Cosmic Bubbles that Algorithms Miss Dotini	Mar26-12 01:38 AM ImaLooser	4	2,304
Astronomical cupolas & thermal equilibrium JeffOCA	Mar25-12 12:25 PM JeffOCA	4	1,756
Absolute right ascensions JeffOCA	Mar25-12 12:10 PM JeffOCA	3	1,504
The Most Romantic Idea Newtons Apple	Mar25-12 04:47 AM TheTechNoir	7	2,019
"Flyaround" video of Vesta as seen from low orbit by Dawn marcus	Mar23-12 04:40 PM Dotini	5	2,638
NASA Astronaut talks about his experiences on reddit Hobin	Mar23-12 05:30 AM TeddeF	2	1,821
Ecliptic tilt NR JeffOCA	Mar22-12 01:48 PM JeffOCA	0	1,315
Could a carbon planet have been formed in the solar system? Shraa	Mar22-12 08:03 AM TMEubanks	5	1,978
Is anyone familiar with The Open Astronomy Journal? ( 1 2) Nereid	Mar22-12 03:53 AM twofish-quant	17	3,538
Mars red glim TeddeF	Mar22-12 03:13 AM davenn	5	1,556
New Research Grants and Student Essay Competition NR Bobbywhy	Mar22-12 02:08 AM Bobbywhy	0	1,139
Can we seek out worlds closer to the center of the galaxy? ( 1 2) Dark Universe	Mar20-12 09:42 PM Drakkith	27	2,806
Oribtal and rotational velocities mun	Mar20-12 04:20 PM colin456	2	1,416
Intelligent Life on Europa Speculation golmschenk	Mar19-12 04:03 PM SW VandeCarr	7	2,491
What is our Solar System's orbital plane around the Milky Way? H ( 1 2 3) Chaos' lil bro Order	Mar19-12 06:53 AM Dotini	43	46,442
Moon Landing.. C ryder	Mar16-12 04:12 PM berkeman	4	1,382
3D Equation NR Philosophaie	Mar16-12 01:52 PM Philosophaie	0	1,264
the Limitations of Intergalactic Travel C H ( 1 2 3 4 ... Last) eNtRopY	Mar15-12 02:25 PM Ryan_m_b	104	27,537
the synodic period of Mercury niki999	Mar15-12 06:56 AM niki999	2	1,211
Jupiter - Venus conjunction iamBevan	Mar15-12 06:12 AM Froglet	2	2,348
Celestial sphere and visible stars LAHLH	Mar14-12 01:46 AM DarioC	6	1,782
How to learn celestial mechanics ( 1 2) pc2-brazil	Mar13-12 05:08 PM pc2-brazil	20	4,331

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